Load data for 7 x 57 R + .284 | 139gr | RWS TMR

Recommended Powder(s): Alliant Reloder-17, Hodgdon Hybrid 100V, Ramshot Big Game, ReloadSwiss RS 60, Somchem S365

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.284 \| 139gr \| RWS TMR
Bullet Weight:	139gr \| 9.0g
Bullet Diameter:	0.284" \| 7.21mm
Bullet Length:	0.944" \| 24.0mm
Caliber:	7 x 57 R load data
Case Length (l3):	2.244" \| 57.0mm
Cartridge Length (C.O.L.):	3.025" \| 76.8mm
Seated Depth:	0.163" \| 4.1mm
Shank Seated Depth:	0.163" \| 4.1mm
Case Capacity:	60.0 Grains of Water \| 3.90 cm³
Primer Size:	Large Rifle (LR)
Max. allowed Pressure:	49313 psi \| 3400 bar
LID:	LID_B5401_C1089
Last updated:	2025-01-01

Load data for 114 loads in caliber 7 x 57 R with .284 | 139gr | RWS TMR bullet and 57 powders such as Alliant Reloder-17, Hodgdon Hybrid 100V, Ramshot Big Game, ReloadSwiss RS 60, Somchem S365. The key underlying parameters are shown in the table above.

Important Notice: DO NOT go below Minimum Charge or above Maximum Charge unless there are reasons. Since xxlreloading.com has no control over the equipment and components used by the customer and the data used in connection with the website, any responsibility and liability for the results achieved is rejected. Also see our Terms of Service.

Questions regarding the load data: Please read the information in the next tab "Explanations".
A load must fulfill certain criteria to be listed in the default view below - see "powder criteria to fulfill to be listed".

Our load data might deviate from other sources - see the "most common reasons for deviations".

All loads are based on the bullet and case dimensions shown under "Load Specifications" - see "reloading suggestions" if you deviate.

You can set your specifications in the "Personalized Load Calculator".

Go to the bottom of the "My Account " page to set the measure system (imperial vs. metric)
Muzzle velocity vs. barrel length
Every 1 inch additional barrel length increases muzzle velocity by approx. 31.2 fps
C.O.L. (Inch)
C.O.L. (mm)
Case Length (Inch)
Case Length (mm)
CaseCapacity (GoW)
Min z (%)
Min FR (%)
Max FR*
Barrel Length (Inch)
Barrel Length (cm)
Safety Buffer (%)
.
Use the Personalized Load Calculator to customize loads to your own specific requirements. Find more details in the help section.

Our default view only displays powders/loads that fulfill certain criteria: Max pressure of a load <=90% of Max. Standardized Pressure. Fill Rate (Min FR): >80% and <100% for rife loads, >60% and <100% for pistol loads. Min. Propellant Combustion (Min z): >90% for rifle loads , >80% for pistol/revolver loads. Relax these criteria at your own risk to potentially get more powders shown in the load tables.

Click on the desired row in the tables below to add a specific load / powder to your Diary and manage there.

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AR 2208	<<locked>>	85%	44324	90%	**71	98%
[ADI AR 2209]*	<<locked>>	97%	44034	89%	**17	92%
[Accurate 2700]*	<<locked>>	86%	43888	89%	**05	94%
[Accurate 3100]*	<<locked>>	97%	36434	74%	**69	94%
Accurate 4064	<<locked>>	83%	43845	89%	**71	100%
Accurate 4350	<<locked>>	92%	43598	88%	**40	98%
Alliant Reloder- TS 15.5	<<locked>>	85%	43613	88%	**87	99%
Alliant Reloder-16	<<locked>>	93%	43932	89%	**66	98%
Alliant Reloder-17 👍	<<locked>>	89%	43714	89%	**92	99%
[Alliant Reloder-19]*	<<locked>>	97%	43279	88%	**13	92%
Alliant Reloder-23	<<locked>>	97%	35230	71%	**95	97%
Alliant Reloder-26	<<locked>>	97%	39131	79%	**40	96%
Hodgdon CFE223	<<locked>>	83%	43439	88%	**30	98%
Hodgdon H380	<<locked>>	84%	43700	89%	**80	97%
Hodgdon H414	<<locked>>	88%	43859	89%	**40	95%
[Hodgdon H4350]*	<<locked>>	94%	43714	89%	**71	94%
Hodgdon Hybrid 100V 👍	<<locked>>	96%	44237	90%	**23	99%
Hodgdon LVR	<<locked>>	90%	43903	89%	**33	97%
[Hodgdon Superperformance]*	<<locked>>	90%	43961	89%	**59	94%
Hodgdon VARGET	<<locked>>	85%	43990	89%	**67	98%
Hodgdon TrailBoss	<<locked>>	97%	34127	69%	**26	100%
IMR 4064	<<locked>>	85%	43918	89%	**54	98%
IMR 4166 Enduron	<<locked>>	85%	43874	89%	**21	95%
[IMR 4350]*	<<locked>>	92%	43830	89%	**71	94%
IMR 4451 Enduron	<<locked>>	87%	43816	89%	**51	95%
IMR 4831	<<locked>>	97%	43424	88%	**17	98%
Lovex S065	<<locked>>	89%	44034	89%	**64	96%
Lovex S070	<<locked>>	91%	44237	90%	**90	95%
[Norma 204]*	<<locked>>	92%	44266	90%	**10	92%
[Norma MRP]*	<<locked>>	97%	39218	80%	**00	92%
Norma URP	<<locked>>	92%	43613	88%	**33	98%
Ramshot Big Game 👍	<<locked>>	83%	44324	90%	**23	99%
Ramshot Hunter	<<locked>>	93%	43685	89%	**40	96%
ReloadSwiss RS 14	<<locked>>	96%	34098	69%	**59	100%
ReloadSwiss RS 50	<<locked>>	84%	44106	89%	**67	96%
ReloadSwiss RS 52	<<locked>>	83%	43656	89%	**26	100%
ReloadSwiss RS 60 👍	<<locked>>	90%	44150	90%	**12	100%
ReloadSwiss RS 62	<<locked>>	93%	44034	89%	**69	98%
ReloadSwiss RS 70	<<locked>>	93%	43918	89%	**82	97%
Rottweil R 903	<<locked>>	86%	43511	88%	**87	99%
[Rottweil R 905]*	<<locked>>	97%	41959	85%	**97	92%
[Rottweil R 907]*	<<locked>>	88%	44005	89%	**48	94%
SNPE Vectan SP 11	<<locked>>	86%	43511	88%	**20	99%
SNPE Vectan Tubal 5000	<<locked>>	85%	43918	89%	**82	100%
SNPE Vectan Tubal 7000	<<locked>>	90%	43947	89%	**18	95%
Shooters World Long Rifle	<<locked>>	89%	44034	89%	**64	96%
Somchem S355	<<locked>>	86%	43540	88%	**77	99%
Somchem S365 👍	<<locked>>	96%	44295	90%	**89	100%
[Somchem S385]*	<<locked>>	97%	42134	85%	**74	93%
Vihtavuori N135	<<locked>>	88%	44382	90%	**41	100%
Vihtavuori N150	<<locked>>	92%	44179	90%	**61	100%
Vihtavuori N160	<<locked>>	90%	44338	90%	**07	98%
Vihtavuori N550	<<locked>>	90%	44237	90%	**36	98%
Vihtavuori N555	<<locked>>	97%	38696	78%	**87	97%
Winchester 6.5 StaBALL	<<locked>>	91%	44367	90%	**90	99%
Winchester 760	<<locked>>	88%	43859	89%	**40	95%
Winchester StaBALL HD	<<locked>>	97%	31662	64%	**79	96%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AR 2208	<<locked>>	81%	39595	80%	**72	97%
[ADI AR 2209]*	<<locked>>	93%	39552	80%	**18	90%
[Accurate 2700]*	<<locked>>	81%	37927	77%	**77	91%
[Accurate 3100]*	<<locked>>	91%	29936	61%	**05	90%
Accurate 4064	<<locked>>	81%	40582	82%	**15	100%
[Accurate 4350]*	<<locked>>	81%	29660	60%	**18	93%
Alliant Reloder- TS 15.5	<<locked>>	81%	38914	79%	**92	99%
[Alliant Reloder-16]*	<<locked>>	81%	30240	61%	**28	93%
Alliant Reloder-17	<<locked>>	81%	33663	68%	**56	97%
[Alliant Reloder-19]*	<<locked>>	93%	38159	77%	**02	90%
[Alliant Reloder-23]*	<<locked>>	85%	24598	50%	**70	90%
[Alliant Reloder-26]*	<<locked>>	89%	29602	60%	**70	90%
Hodgdon CFE223	<<locked>>	81%	40393	82%	**64	97%
Hodgdon H380	<<locked>>	81%	39798	81%	**98	96%
[Hodgdon H414]*	<<locked>>	81%	34969	71%	**39	91%
[Hodgdon H4350]*	<<locked>>	86%	34983	71%	**77	90%
[Hodgdon Hybrid 100V]*	<<locked>>	81%	27949	57%	**36	94%
[Hodgdon LVR]*	<<locked>>	81%	32866	67%	**77	93%
[Hodgdon Superperformance]*	<<locked>>	84%	35288	72%	**49	90%
Hodgdon VARGET	<<locked>>	81%	39160	79%	**66	97%
Hodgdon TrailBoss	<<locked>>	88%	30124	61%	**44	100%
IMR 4064	<<locked>>	81%	38609	78%	**49	97%
[IMR 4166 Enduron]*	<<locked>>	81%	38595	78%	**13	93%
[IMR 4350]*	<<locked>>	84%	34563	70%	**70	90%
[IMR 4451 Enduron]*	<<locked>>	81%	36405	74%	**93	92%
[IMR 4831]*	<<locked>>	81%	26281	53%	**97	91%
[Lovex S065]*	<<locked>>	81%	34026	69%	**44	93%
[Lovex S070]*	<<locked>>	81%	32155	65%	**11	90%
[Norma 204]*	<<locked>>	88%	38711	79%	**89	90%
[Norma MRP]*	<<locked>>	93%	35157	71%	**98	90%
[Norma URP]*	<<locked>>	81%	30269	61%	**28	93%
Ramshot Big Game	<<locked>>	81%	40901	83%	**61	98%
[Ramshot Hunter]*	<<locked>>	82%	30821	62%	**28	90%
ReloadSwiss RS 14	<<locked>>	84%	28645	58%	**44	100%
[ReloadSwiss RS 50]*	<<locked>>	81%	40234	82%	**82	94%
ReloadSwiss RS 52	<<locked>>	81%	40292	82%	**64	99%
ReloadSwiss RS 60	<<locked>>	81%	32880	67%	**39	97%
[ReloadSwiss RS 62]*	<<locked>>	81%	29428	60%	**25	92%
[ReloadSwiss RS 70]*	<<locked>>	81%	29820	60%	**21	90%
Rottweil R 903	<<locked>>	81%	36492	74%	**39	98%
[Rottweil R 905]*	<<locked>>	93%	37550	76%	**02	90%
[Rottweil R 907]*	<<locked>>	81%	35201	71%	**61	91%
SNPE Vectan SP 11	<<locked>>	81%	37449	76%	**92	97%
SNPE Vectan Tubal 5000	<<locked>>	81%	39044	79%	**97	100%
[SNPE Vectan Tubal 7000]*	<<locked>>	81%	32851	67%	**79	91%
[Shooters World Long Rifle]*	<<locked>>	81%	34026	69%	**44	93%
Somchem S355	<<locked>>	81%	37376	76%	**46	98%
Somchem S365	<<locked>>	81%	26963	55%	**65	95%
[Somchem S385]*	<<locked>>	91%	34795	71%	**10	90%
Vihtavuori N135	<<locked>>	81%	36347	74%	**90	100%
Vihtavuori N150	<<locked>>	81%	31792	64%	**98	97%
[Vihtavuori N160]*	<<locked>>	81%	32706	66%	**54	94%
[Vihtavuori N550]*	<<locked>>	81%	33359	68%	**97	94%
[Vihtavuori N555]*	<<locked>>	83%	24889	50%	**06	90%
Winchester 6.5 StaBALL	<<locked>>	81%	31546	64%	**05	96%
[Winchester 760]*	<<locked>>	81%	34969	71%	**39	91%
[Winchester StaBALL HD]*	<<locked>>	90%	25643	52%	**49	90%

Start Load - Barrel Length: 23.60''

Any powder missing? Then click here.

FR ... fill rate of the cartridge in percent

MaxP ... max. pressure of load in psi or bar

% ... max. pressure of load in percent of the maximum allowed pressure for this caliber

V(0) ... muzzle velocity in feet per second (fps) or meters per second (m/s)

z ... powder burnt in percent

[...] *... not dangerous but load has suboptimal powder burnt with possible characteristics such as extensive muzzle flash or inaccurate loads.

[...] ²... fill rate low - you might want to consider using a filler to ensure proper ignition.

[...] ᴾ... possible press load - work up slowly to this load while watching for signs of excessive pressure.

👍 ... recommended powder/load for this caliber and bullet combination based on its ballistic performance.